Lake Superior Ice Sheets Heard Cracking

Large sheets of ice cracked on Lake Superior as cold weather moved across northern Wisconsin on Sunday, December 4.

Video by Cheryl Koval, a local photographer, shows the icy shores of Lake Superior as loud and frequent cracking of the ice can be heard.

Koval lives in Ashland, Wisconsin, and regularly posts videos showcasing seasonal variations and wildlife in the region. Credit: Cheryl Koval via Storyful

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